1. Department of Breast Surgery The Affiliated Hospital of Qingdao University Qingdao China
2. Central Laboratory of Molecular Biology The Affiliated Hospital of Qingdao University Qingdao China
3. Cerebrovascular Disease Research Institute The Affiliated Hospital of Qingdao University Qingdao China
4. Department of Pediatric Surgery The Affiliated Hospital of Qingdao University Qingdao China